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Plinth

· Private foundation

David a and Helen P Horn Charitable Tr

Its FY2025 filing reports that it accepted unsolicited grant applications.

$196k
Granted FY2025still arriving
7
Grants FY2025still arriving
4
States reached
$40k
Largest
01What you fund
0183% classified

What you funded, over time

Every grant clustered by its grantee’s IRS cause code (NTEE), by year — across FY20172025.

Arts & Culture$561kEmployment$282kHuman Services$173kHealth$127kYouth Development$96kEducation$49kOther$256k
02FY2025 · 7 grants

Where the money goes

Your grants by size, and where they go.

$28,000
Median grant
4
States reached
$3.5M
Total assets
Largest grants
RecipientAmount
CHRISTIAN APPALACHIAN PROJECT$40,000
WHEATON ARTS AND CULTURAL CENTER$30,000
Individual grant recipient$30,000
ACADEMY OF VOCAL ARTS$28,000
FREEDOM A LA CART$25,000
Individual grant recipient$25,000
OHIO HISTORY CONNECTION$18,000
02The need
03

Do your dollars go where the need is?

Each grant placed by the hardship in its grantee’s ZIP, then read against the area’s typical level.

show:

Your human-services grants (FY18–25, $92k) land where the poverty rate runs at 15%, against an area that typically sits at 16%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-need ZIPs.

area typical 16%CHRISTIAN APPALACHIAN PROJECT: $40k → 15%CHRISTIAN APPALACHIAN PROJECT: $32k → 15%CHRISTIAN APPALACHIAN PROJECT: $20k → 15%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount

Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.

US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving.

03Your edge
repeat funding

Who you back again

Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.

92%of every dollar goes to organizations you’ve funded before.
$1.4M · 8 repeat orgs$121k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +25% since the first grant, against +1% for the ones you funded once.

8 repeat relationships — 5 still active in FY2025, 3 since wound down; 2 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

8
3

Total granted

$1.4M
$66k

Median revenue growth · since first grant

+25%
+1%

Still filing today

100%
67%

New vs renewed · share of each year

In FY2025, 72% of grant dollars renewed an existing relationship; $55k went to new ones.

50%100%’17’18’19’20’21’22’23’24’25
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’17’18’19’20’21’22’23’24’25
Arts & CultureYouth DevelopmentEmploymentHealthHuman ServicesEducationOther

First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). The earliest year is left-censored: relationships that predate the data read as “new.” Theme is the grantee’s IRS cause.

Backed again, and grew

  • OH
    OHIO HISTORY CONNECTION
    9× · 2017–2025 · $323k · revenue +18%
  • GG
    GODMAN GUILD ASSOCIATION
    7× · 2017–2023 · $282k · revenue +10%
  • TA
    THE ACADEMY OF VOCAL ARTS
    9× · 2017–2025 · $205k · revenue +25%

Funded once

  • PR
    PEGGY R MCCONNELL ARTS CENTER OF WORTHINGTON
    one grant, 2024 · $33k · revenue +1%
  • BA
    BOYS AND GIRLS CLUBS OF PHILADELPHIA INC
    one grant, 2020 · $18k · revenue -18%
  • PA
    PHILADELPHIA ACADEMY OF THE FINE ARTS
    one grant, 2019 · $15k

Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.

04Your field

The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.

1
Association for Public Art

The association for public art (apa, formerly the fairmount park art association) commissions, preserves, interprets and promotes public art in philadelphia. dedicated to creating a museum without walls that informs, engages and inspires…

Arts & Culture
2
Philadelphia Performing Arts a String Theory Charter School

Charter school providing students a content rich, adademically rigerous core knowledge education with a well-defined, sequential curriculum in a safe, orderly disiplined and caring environment.

Education
3
The Baptist Home of Philadelphia

The mission of the baptist home of philadelphia is dedicated to providing quality continuing care living facilities and support services in a christian environment respecting the dignity and sanctity of all individuals regardless of their…

Human Services
4
Artphilly

The mission of artphilly is to amplify philadelphia's arts and culture by commissioning, presenting, producing, and promoting art of all kinds for local audiences and the world. its vision is to spotlight(continued on schedule o)the city…

Arts & Culture
5
Chestnut Hill Conservancy

The Chestnut Hill Conservancy conserves, preserves, and celebrates history, architecture, and landscapes in Chestnut Hill and the lower Wissahickon watershed through inclusive and proactive community engagement, advocacy, and stewardship.

Arts & Culture
6
The Library Company of Philadelphia

The mission of the library company is to enrich public understanding of our nation's history by fostering advanced research in its collections of primary source materials relating to american history and culture from the 17th through 19th…

Education
7
Greater Pittsburgh Arts Council

By sharing resources and fostering meaningful relationships that strengthen the region's creative community, the greater pittsburgh arts council builds a more resourced, connected, and informed arts sector, empowering artists and arts…

Arts & Culture
8
Greater Philadelphia Cultural Alliance

We lead, strengthen, and amplify the voices of greater philadelphia's cultural community.

Arts & Culture
9
The Philadelphia School

The philadelphia school educates children for a future that is impossible to know but not impossible to shape. learn here. go anywhere.

10
Philadelphia Contemporary

We connect the people and places of philadelphia through art and partnership. the organization is a free-standing platform that endeavors to show forward-thinking, high-quality contemporary visual and performance art in the city. the…

Human Services
11
Concerto Soloists Chamber Orchestra of Philadelphia

To be a sustainable musical institution that brings the intimate experience of a world-class chamber orchestra performance to the greater philadelphia area,enriching the musical life of the city and region by the integrity and excellence…

Arts & Culture
12
Baltimore Choral Arts Society Inc

The society was created to support a chorus, which performs public concerts of choral & orchestra music. the mission is to build a stronger, more connected, more inspired community by celebrating the joy of choral music through exceptional…

Arts & Culture

For reference, the grantee most central to the portfolio’s shape is Godman Guild Association and the most unlike its peers is Wheaton Arts & Cultural Center Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

04the grantee network

10 grantees tracked through their own filings, 2017–2025.

Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.

Counted here: distinct organizations you funded across 20172025, not grant rows in a single year — so this will not match the grant count on the cover. 10 of the 13 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.

0
Load-bearing (≥25% of a budget)
0
Early backer (in before they grew)
10/10
Grantees still filing
8/10
Grew since you first funded

Where your money sits — by cause, then by grantee

OHIO HISTORY CONNECTION — $323,017 · Arts & CultureOHIO HISTORY CONNECTIONTHE ACADEMY OF VOCAL ARTS — $204,576 · Arts & CultureTHE ACADEMY OF VOCAL ARTSPEGGY R MCCONNELL ARTS CENTER OF WORTHINGTON — $33,000 · Arts & CulturePEGGY R MCCONNELL ARTS CENTER OF WORTHING…GODMAN GUILD ASSOCIATION — $281,612 · EmploymentGODMAN GUILD ASSOCIA…Wheaton Arts & Cultural Center Inc — $185,537 · OtherWheaton Arts & Cul…Individual grant recipient — $30,000 · OtherIndividual grant r…Individual grant recipient — $25,000 · OtherIndividual grant r…PHILADELPHIA ACADEMY OF THE FINE ARTS — $15,000 · OtherPHILADELPHIA ACADE…CHRISTIAN APPALACHIAN PROJECT INC — $173,293 · Human ServicesCHRISTIAN AP…COVENANT HOUSE INC — $126,729 · HealthCOVENANT …FREEDOM A LA CART — $78,076 · Youth DevelopmentBOYS AND GIRLS CLUBS OF PHILADELPHIA INC — $17,641 · Youth DevelopmentBOYS LATIN OF PHILADELPHIA CHARTER SCHOO — $49,076 · Education
Arts & Culture$560,593Employment$281,612Other$255,537Human Services$173,293Health$126,729Youth Development$95,717Education$49,076

Each org by its size and your share of it — top-left is where you’re load-bearing

25%50%75%100%$10M$100Mgrantee revenue →↑ your share of their budgetOHIO HISTORY CONNECTION — $323,017 over 9y, 0.2% of budgetGODMAN GUILD ASSOCIATION — $281,612 over 7y, 1.1% of budgetTHE ACADEMY OF VOCAL ARTS — $204,576 over 9y, 0.7% of budgetWheaton Arts & Cultural Center Inc — $185,537 over 8y, 1.1% of budgetCHRISTIAN APPALACHIAN PROJECT INC — $173,293 over 7y, 0.0% of budgetCOVENANT HOUSE INC — $126,729 over 6y, 0.9% of budgetFREEDOM A LA CART — $78,076 over 3y, 0.9% of budgetBOYS LATIN OF PHILADELPHIA CHARTER SCHOO — $49,076 over 2y, 0.2% of budgetPEGGY R MCCONNELL ARTS CENTER OF WORTHINGTON — $33,000 over 1y, 2.9% of budgetBOYS AND GIRLS CLUBS OF PHILADELPHIA INC — $17,641 over 1y, 0.1% of budget
Go grantee by grantee — a decade per org, and how each moved after you funded them

A decade per grantee — revenue shaded, your grants as bars, all rows on one timeline.

  • Who funds OHIO HISTORY CONNECTION
  • Who funds GODMAN GUILD ASSOCIATION
  • Who funds THE ACADEMY OF VOCAL ARTS
  • Who funds Wheaton Arts & Cultural Center Inc
  • Who funds CHRISTIAN APPALACHIAN PROJECT INC
  • Who funds COVENANT HOUSE INC
  • Who funds FREEDOM A LA CART
  • Who funds BOYS LATIN OF PHILADELPHIA CHARTER SCHOO
  • Who funds PEGGY R MCCONNELL ARTS CENTER OF WORTHINGTON
  • Who funds BOYS AND GIRLS CLUBS OF PHILADELPHIA INC

The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a tightly interlocked camp — most of these funders back each other's grantees too.

Columbus FoundationOH12.9× affinity4 shared granteesties to 6 of 6Hover any node to trace its alignments.Compare side by side →

Open a dossier: Columbus Foundation · Jpmorgan Chase Foundation · Vanguard Charitable Endowment Program · The Bank of America Charitable Foundation Inc · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation

Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.

Government reliance of your grantees

Every dot is one organization David a and Helen P Horn Charitable Tr funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal or a single department — and drag the year to watch it move.

2024
202122232425
no gov · 00%0%1%3%5%your share of their income ↑0%25%50%75%100%share of the org’s income from governmentmedian 1%
  • Wheaton Arts & Cultural Center Inc1% of income from government
no gov moneyreceives it· size = income
0get no government money at all
6report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
typical government reliance, FY2025

Government income is each org’s traced federal awards (USASpending — grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that your grant caused the public funding. Coverage is precision-first — a floor, not a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12–24 months.

On method. Every financial figure here is read directly from IRS e-file XML — your own 990/990-PF and the multi-year returns of the 13 grantees we resolved across every year we hold, several hundred filings in all (a different count from the grant rows on the cover, which are one fiscal year)— each linked to its source. Grantee achievements and outcomes are each organization’s own program-service reporting (Form 990, Part III); we read these as association with sustained funding — the foundation is one of several forces — suppress low-confidence name matches rather than guess, and say so where a figure rests on a single grant or filing. Not everything on this page is a filed figure, and the difference matters. Filed is what you reported on your return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears. How we build these →

Generated from your IRS Form 990-PF e-file return for fiscal year 2025, released 2025. Filings run roughly 12–24 months behind; figures are dated accordingly.

Source object · view filing

More from the funding graph